Delhi High Court holds “algorithms” and “computer program” not patentable
This article discusses an appeal filed by Kroll Information Assurance, LLC (Appellant), against the order of the Controller General of Patents, Designs, and Trademarks (CG). The appeal concerns the refusal of an Indian Patent Application No. 8100/DELNP/2007 for a...
Samsung’s $112M patent verdict: Maxell makes its mark in IP enforcement
In a significant setback for global tech giant Samsung, a Texas federal jury has handed down a USD 111.7 million verdict in favor of Maxell, ruling that Samsung infringed three patents covering user interface technology, multimedia processing, and smart networking....
Delhi High Court denies AbbVie’s anti-cMet ADC patent
This article discusses an appeal filed by AbbVie Biotherapeutics Inc. and AbbVie Inc. (Appellants) at the Delhi High Court against the refusal of their patent application (Application No. 201817047767) for an anti-cMet antibody-drug conjugate by the Assistant...
Optis v. Apple: what the Federal Circuit’s decision means for functional claiming
The Federal Circuit's June 16, 2025, decision in Optis Cellular Technology, LLC v. Apple Inc., 2025 US App. LEXIS 14745 shines a renewed spotlight on a recurring challenge in patent law: functional claiming. Specifically, it reaffirms the court's willingness to apply...
UPC and EPO diverge on inventive step: lessons from Amgen’s PCSK9 patent battle
In a landmark test of the new Unified Patent Court (UPC), the European patent landscape faces a striking divergence between the UPC and the European Patent Office (EPO) on the issue of inventive step. The dispute centers on Amgen's European patent EP 3 666 797, which...
Realistic costs ought to be awarded considering ever-increasing litigation expenses
Background The plaintiffs, AstraZeneca, filed a suit (CS (Comm.) 101/2022) at the Delhi High Court seeking a permanent injunction to restrain the defendant, Westcoast Pharmaceutical Works Limited, from infringing their patent IN 297581. The patent was for the novel...
Roche v. Zydus: the role of claim mapping in patent infringement cases
The recent judgment dated October 9, 2024, by the Hon'ble High Court of Delhi in F. Hoffmann-La Roche AG & Anr. v. Zydus Lifesciences Limited, CS(COMM) 159/2024 [Neutral Citation: 2024:DHC:7868}, has brought the process of claim mapping to the forefront in patent...
Clarivate launches AI-powered patent search solution in Derwent
Faster and more relevant results to empower critical IP decision-making London, UK - December 12, 2024 - Clarivate Plc (NYSE: CLVT), a leading global provider of transformative intelligence, today announced the launch of AI Search in Derwent™. Combining artificial...
A top 100 global innovators deep dive into the medical and biotechnology sector
Clarivate shares its latest report, A Top 100 Global Innovators Deep Dive into the Medical and Biotechnology Sector. The report provides a deep dive into the Medtech sector within the data behind the Clarivate Top 100 Global Innovators™ 2024 report and uncovers the...
USPTO withdraws proposed changes to terminal disclaimer requirements
The United States Patent and Trademark Office (USPTO) has withdrawn its proposed rule to amend terminal disclaimer requirements to address non-statutory double patenting. Originally published in the Federal Register on May 10, 2024, the proposed rule sought to ensure...
Through the letterbox injunction awarded in registered design dispute Barber v. Wakefield
In a succinctly reasoned 10 pages of judgment, His Honour Judge Hacon has dismissed a claim for registered design infringement about a tool for getting a key through a letterbox and up to the lock on the inside of a door. Judge Hacon's analysis in Barber v. Wakefield...
The final round: UK Supreme Court grants leave to appeal to Emotional Perception AI Limited
Emotional Perception AI Limited (EPAIL) has been granted leave to appeal by the UK Supreme Court in its ongoing battle to secure a patent for its music recommender system using an Artificial Neural Network (ANN). This follows appeals in two instances after the UK...
Use of terms “payment” and “transactions” does not automatically classify an invention as a business method
The case involves an appeal by COMVIVA TECHNOLOGIES LIMITED (C.A.(COMM.IPD-PAT)492/2022) against the decision of the Assistant Controller of Patents and Designs. The Controller refused the patent application titled "Methods and Devices for Authentication of an...
Apple v. Masimo: the clash over pulse oximetry patents
Why would a trillion-dollar company leading the smartwatch market challenge a barely known watch? In this case, Apple sued Masimo for patent infringement, targeting its health watch which has negligible sales. In October 2024, a Delaware jury ruled that Masimo’s watch...
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